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    <title>Document</title>
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    <script>
        console.log($);
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    <div id="result">

    </div>
    <script>
        // 1. 定义一个fn函数，设置形参
        function fn(data){
            console.log("函数执行",data);
        }

        function fn2(data){
            console.log("函数执行",data);
        }

        function fn3(data){
            console.log("函数执行",data);
        }
       
        // 2. 将参数放入 div中
        // 3. 导入带有fn函数调用的js文件
    </script>
    <!-- <script src="./14-demo.js"></script> -->
    <script src="http://localhost/lalala"></script>
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